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SEALEVEL | PCI Serial

ULTRA COMM+2.422

Now includes NABL Calibration Certificate.
Rs. 93599.00

Legacy PCI serial interface with 2 individually configurable RS-422/RS-485 ports. Designed for reliable long-distance asynchronous communication in industrial systems..

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  • Detail
  • Special Features
  • Specification

The 7204 PCI Serial Interface is a robust 2-port asynchronous serial card built for industrial-grade RS-422/RS-485 communication. Each DB9 port can be independently configured for either electrical standard, enabling flexible deployment in multi-drop or point-to-point networks.

It features 16C850 UARTs with large 128-byte FIFOs for efficient data buffering, supporting baud rates up to 460.8K bps. The board automatically manages RS-485 transmitter control, removing the need for software overhead. Optional UART configurations offer support for custom baud rates and 9-bit protocol communication.

This product is classified as legacy and available only while inventory lasts. Contact Sealevel for current availability, pricing, and recommended next-gen alternatives.

  • 2 × serial ports (DB9), selectable for RS-422 or RS-485

  • Automatic RS-485 driver enable/disable

  • 16C850 UARTs with 128-byte Tx/Rx FIFOs

  • Data rates up to 460.8K bps

  • Max cable distance: 4000 feet

  • PCI (universal) standard profile card

  • Optional UARTs with custom baud rate & 9-bit protocol support

  • SeaCOM software drivers for Windows & Linux

  • Interface: PCI (Standard Profile)

  • Ports: 2 × DB9 serial ports

  • Electrical Interface: RS-422 or RS-485 (per port configurable)

  • UART: 16C850 (128-byte FIFOs)

  • Max Data Rate: 460.8K bps

  • Max Cable Distance: 4000 feet

  • Operating Temp: 0°C to 70°C

  • Software Support: SeaCOM (Windows & Linux)

  • Optional Features: Custom baud rates, 9-bit protocol UARTs

  • Product Status: Legacy (limited support, contact for replacement options)